V13

android/core/cmd/dragontcp-client/chunk_test.go

@@ -0,0 +1,31 @@
+package main
+
+import "testing"
+
+func TestAdaptiveSizerRecoversFromMinimum(t *testing.T) {
+	opts := chunkClientOptions{
+		startSize:      64,
+		minSize:        32,
+		maxSize:        1024,
+		adaptive:       true,
+		adaptSuccesses: 2,
+	}
+	s := newAdaptiveSizer("test", 64, opts)
+	_, next := s.Failure(64)
+	if next != 32 {
+		t.Fatalf("failure should reduce 64 -> 32, got %d", next)
+	}
+	for i := 0; i < 16; i++ {
+		s.Success(32)
+	}
+	if got := s.Current(); got <= 32 {
+		t.Fatalf("adaptive controller remained stuck at minimum: %d", got)
+	}
+}
+
+func TestReconnectZeroMeansPersistent(t *testing.T) {
+	lane := newRequestLane("127.0.0.1:1", 0, 0, 0)
+	if lane.reconnectEvery != 0 {
+		t.Fatalf("reconnectEvery=%d, want 0", lane.reconnectEvery)
+	}
+}